[INFO] crate try-lock 0.2.2 is already in cache
[INFO] extracting crate try-lock 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/try-lock/0.2.2
[INFO] extracting crate try-lock 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/try-lock/0.2.2
[INFO] validating manifest of try-lock-0.2.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of try-lock-0.2.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing try-lock-0.2.2
[INFO] finished frobbing try-lock-0.2.2
[INFO] frobbed toml for try-lock-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/try-lock/0.2.2/Cargo.toml
[INFO] started frobbing try-lock-0.2.2
[INFO] finished frobbing try-lock-0.2.2
[INFO] frobbed toml for try-lock-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/try-lock/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing try-lock-0.2.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/try-lock/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6ae9ee5c3e2e16b78e472d783582d3686ad5749ebe80a018ae76272814b94879
[INFO] running `"docker" "start" "-a" "6ae9ee5c3e2e16b78e472d783582d3686ad5749ebe80a018ae76272814b94879"`
[INFO] [stderr]    Compiling try-lock v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "6ae9ee5c3e2e16b78e472d783582d3686ad5749ebe80a018ae76272814b94879"`
[INFO] running `"docker" "rm" "-f" "6ae9ee5c3e2e16b78e472d783582d3686ad5749ebe80a018ae76272814b94879"`
[INFO] [stdout] 6ae9ee5c3e2e16b78e472d783582d3686ad5749ebe80a018ae76272814b94879
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/try-lock/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb9aa8765c167ca03b48a74a374fa2d03aa6a554b3d584820f676a32baeefebb
[INFO] running `"docker" "start" "-a" "eb9aa8765c167ca03b48a74a374fa2d03aa6a554b3d584820f676a32baeefebb"`
[INFO] [stderr]    Compiling try-lock v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "eb9aa8765c167ca03b48a74a374fa2d03aa6a554b3d584820f676a32baeefebb"`
[INFO] running `"docker" "rm" "-f" "eb9aa8765c167ca03b48a74a374fa2d03aa6a554b3d584820f676a32baeefebb"`
[INFO] [stdout] eb9aa8765c167ca03b48a74a374fa2d03aa6a554b3d584820f676a32baeefebb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/try-lock/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a9e31852913dfbca695afb23d0ae1b9adad5249ec0e561eb6add28f7c009e72d
[INFO] running `"docker" "start" "-a" "a9e31852913dfbca695afb23d0ae1b9adad5249ec0e561eb6add28f7c009e72d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/try_lock-048003b82f4a7132
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::fmt_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests try-lock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a9e31852913dfbca695afb23d0ae1b9adad5249ec0e561eb6add28f7c009e72d"`
[INFO] running `"docker" "rm" "-f" "a9e31852913dfbca695afb23d0ae1b9adad5249ec0e561eb6add28f7c009e72d"`
[INFO] [stdout] a9e31852913dfbca695afb23d0ae1b9adad5249ec0e561eb6add28f7c009e72d